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subprocess-win: use the correct pipe namespace

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This was a mistake, it should definitely be using the device namespace
rather than the file namespace. As it says in the docs, all pipe names
must start with \\.\pipe\

(cherry picked from commit b6381a0ee3)
This commit is contained in:
James Ross-Gowan 2015-05-04 15:06:03 +10:00 committed by Diogo Franco (Kovensky)
parent 052b6d406d
commit 8a46b5b711
1 changed files with 1 additions and 1 deletions
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osdep/subprocess-win.c
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@ -112,7 +112,7 @@ static int create_overlapped_pipe(HANDLE *read, HANDLE *write)
unsigned long id = atomic_fetch_add(&counter, 1);
unsigned pid = GetCurrentProcessId();
wchar_t buf[36];
swprintf(buf, sizeof(buf), L"\\\\?\\pipe\\mpv-anon-%08x-%08lx", pid, id);
swprintf(buf, sizeof(buf), L"\\\\.\\pipe\\mpv-anon-%08x-%08lx", pid, id);
// The function for creating anonymous pipes (CreatePipe) can't create
// overlapped pipes, so instead, use a named pipe with a unique name